Sinfonia concertante in E-Flat Major, K. 297b: I. Allegro

Recording identifiers

ISRC

DEF057501202

Release date of the album this recording appears on

2006-01-01

CopyrightID (CopyrightChains transaction hash)

0xde6b61a66949940264c56098e8c453065202fa036bf7a780ef6825e27a99b9c1

Copyright registration time

2026-07-31T19:24:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T19:53:13Z

Bitcoin block

960455

Canonical record hash

sha256:fedeeeb4400e99f0e226f8b22e3e1fc8411c3353fa70b97a7fb5f19e6b291d3c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF057501202

What this proof establishes

This recording was released in 2006, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.